3561928392 has 96 divisors (see below), whose sum is σ = 9946882080. Its totient is φ = 1054126080.

The previous prime is 3561928369. The next prime is 3561928397. The reversal of 3561928392 is 2938291653.

3561928392 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3561928397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484488 + ... + 491784.

It is an arithmetic number, because the mean of its divisors is an integer number (103613355).

Almost surely, 2^3561928392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3561928392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4973441040).

3561928392 is an abundant number, since it is smaller than the sum of its proper divisors (6384953688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3561928392 is a wasteful number, since it uses less digits than its factorization.

3561928392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403 (or 7356 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The square root of 3561928392 is about 59681.8933345785. The cubic root of 3561928392 is about 1527.1969970515.

The spelling of 3561928392 in words is "three billion, five hundred sixty-one million, nine hundred twenty-eight thousand, three hundred ninety-two".